KR101061624B1 - 무선 통신 시스템에 대한 역방향 링크 파일럿 송신 - Google Patents

무선 통신 시스템에 대한 역방향 링크 파일럿 송신 Download PDF

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Publication number
KR101061624B1
KR101061624B1 KR1020097000696A KR20097000696A KR101061624B1 KR 101061624 B1 KR101061624 B1 KR 101061624B1 KR 1020097000696 A KR1020097000696 A KR 1020097000696A KR 20097000696 A KR20097000696 A KR 20097000696A KR 101061624 B1 KR101061624 B1 KR 101061624B1
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South Korea
Prior art keywords
terminal
pilot
symbols
sequence
pilot symbols
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KR1020097000696A
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English (en)
Korean (ko)
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KR20090023689A (ko
Inventor
알렉세이 고로코브
아모드 크한데칼
타멀 카도우스
모함메드 제이. 보르란
라자트 프라카시
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콸콤 인코포레이티드
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Publication of KR101061624B1 publication Critical patent/KR101061624B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020097000696A 2006-06-13 2007-06-12 무선 통신 시스템에 대한 역방향 링크 파일럿 송신 KR101061624B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81353506P 2006-06-13 2006-06-13
US60/813,535 2006-06-13
PCT/US2007/070985 WO2007146930A2 (en) 2006-06-13 2007-06-12 Reverse link pilot transmission for a wireless communication system

Publications (2)

Publication Number Publication Date
KR20090023689A KR20090023689A (ko) 2009-03-05
KR101061624B1 true KR101061624B1 (ko) 2011-09-01

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KR1020097000696A KR101061624B1 (ko) 2006-06-13 2007-06-12 무선 통신 시스템에 대한 역방향 링크 파일럿 송신

Country Status (10)

Country Link
US (1) US9088389B2 (pt)
EP (1) EP2039048B1 (pt)
JP (2) JP2009540767A (pt)
KR (1) KR101061624B1 (pt)
CN (1) CN101473585B (pt)
BR (1) BRPI0712355B1 (pt)
CA (1) CA2652896C (pt)
RU (1) RU2407180C2 (pt)
TW (1) TWI389470B (pt)
WO (1) WO2007146930A2 (pt)

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Also Published As

Publication number Publication date
CA2652896C (en) 2014-07-08
CN101473585A (zh) 2009-07-01
TWI389470B (zh) 2013-03-11
WO2007146930A2 (en) 2007-12-21
CN101473585B (zh) 2013-07-10
EP2039048B1 (en) 2018-10-24
RU2407180C2 (ru) 2010-12-20
KR20090023689A (ko) 2009-03-05
JP2013062831A (ja) 2013-04-04
WO2007146930A3 (en) 2008-02-21
TW200812258A (en) 2008-03-01
CA2652896A1 (en) 2007-12-21
US20080019314A1 (en) 2008-01-24
JP2009540767A (ja) 2009-11-19
BRPI0712355B1 (pt) 2019-11-12
US9088389B2 (en) 2015-07-21
RU2009100880A (ru) 2010-07-20
BRPI0712355A2 (pt) 2013-01-08
EP2039048A2 (en) 2009-03-25

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